Invention Application
- Patent Title: DISPLAY DEVICE
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Application No.: US17398403Application Date: 2021-08-10
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Publication No.: US20220123080A1Publication Date: 2022-04-21
- Inventor: SU JEONG KIM , SUN-KYU JOO
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-Si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-Si
- Priority: KR10-2020-0133313 20201015
- Main IPC: H01L27/32
- IPC: H01L27/32

Abstract:
A display device includes: a substrate; a thin film transistor disposed on the substrate; an insulation layer disposed on the thin film transistor and defining a contact hole; a pixel electrode disposed on the insulation layer and overlapping a portion of the contact hole in a plan view; and a light emitting layer disposed on the pixel electrode. The pixel electrode includes: a first portion overlapping the light emitting layer in the plan view; a second portion overlapping a portion of a lower surface of the contact hole in the plan view; and a third portion extending from the first portion to the second portion.
Public/Granted literature
- US12279486B2 Display device with pixel electrode overlapping only a portion of contact hole Public/Granted day:2025-04-15
Information query
IPC分类: